General
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Target
F3954F09295D06335ADD88614FDC5C11.exe
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Size
1.4MB
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Sample
231104-g66rpaeh85
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MD5
f3954f09295d06335add88614fdc5c11
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SHA1
3b77942e43cda301fcd783dbecb04b930c2ca92b
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SHA256
58819797b2d944a25c3b7aa36af2fb16f7c8b4fd36cca4f2a241aa6d62b2945d
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SHA512
46ba920f3619edccdd6dcc982bf094d903879e5113029e2f84c32bfc3ab4ca936ba829fd264ced16c7faa286448a79c52719f80203b669f94260cdc092f7daad
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SSDEEP
24576:Iy9zWQp41vJ7qEjXnxvfqf0kNIihSRYPNthwEuAGxzcOGyrs7MoAgp5:PLQvJ7bxvS8OhSwwEXGxzcOGyYjt
Static task
static1
Behavioral task
behavioral1
Sample
F3954F09295D06335ADD88614FDC5C11.exe
Resource
win10v2004-20231023-en
Malware Config
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
redline
grome
77.91.124.86:19084
Extracted
amadey
3.89
http://77.91.124.1/theme/index.php
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install_dir
fefffe8cea
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install_file
explothe.exe
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strings_key
36a96139c1118a354edf72b1080d4b2f
Extracted
redline
plost
77.91.124.86:19084
Extracted
redline
kedru
77.91.124.86:19084
Extracted
redline
pixelnew2.0
194.49.94.11:80
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Extracted
redline
LiveTraffic
195.10.205.17:8122
Targets
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Target
F3954F09295D06335ADD88614FDC5C11.exe
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Size
1.4MB
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MD5
f3954f09295d06335add88614fdc5c11
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SHA1
3b77942e43cda301fcd783dbecb04b930c2ca92b
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SHA256
58819797b2d944a25c3b7aa36af2fb16f7c8b4fd36cca4f2a241aa6d62b2945d
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SHA512
46ba920f3619edccdd6dcc982bf094d903879e5113029e2f84c32bfc3ab4ca936ba829fd264ced16c7faa286448a79c52719f80203b669f94260cdc092f7daad
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SSDEEP
24576:Iy9zWQp41vJ7qEjXnxvfqf0kNIihSRYPNthwEuAGxzcOGyrs7MoAgp5:PLQvJ7bxvS8OhSwwEXGxzcOGyYjt
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Glupteba payload
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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SectopRAT payload
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XMRig Miner payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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Stops running service(s)
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1